I believe the answer is D
Answer:
Isaac Newton changed the world by adding scientific and mathematic knowledge to the world that we still use today. Isaac Newton figured out the principal of gravity and develop the universal law of gravitation. This changed the world because he didn't only establish a law of gravity for one specific place, his law was universal.
Answer: During the second blackout Lina saw Doon with his candle heading towards the pipeworks.
Curiosity
flee the scene
1st one